| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <set> |
| #include <string> |
| |
| #include "base/time/time.h" |
| #include "base/trace_event/trace_event_argument.h" |
| #include "base/values.h" |
| #include "cc/debug/frame_timing_tracker.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| namespace { |
| |
| std::string CompositeToString( |
| scoped_ptr<FrameTimingTracker::CompositeTimingSet> timingset) { |
| scoped_refptr<base::trace_event::TracedValue> value = |
| new base::trace_event::TracedValue(); |
| value->BeginArray("values"); |
| std::set<int> rect_ids; |
| for (const auto& pair : *timingset) |
| rect_ids.insert(pair.first); |
| |
| for (const auto& rect_id : rect_ids) { |
| auto& events = (*timingset)[rect_id]; |
| value->BeginDictionary(); |
| value->SetInteger("rect_id", rect_id); |
| value->BeginArray("events"); |
| for (const auto& event : events) { |
| value->BeginDictionary(); |
| value->SetInteger("frame_id", event.frame_id); |
| value->SetInteger("timestamp", event.timestamp.ToInternalValue()); |
| value->EndDictionary(); |
| } |
| value->EndArray(); |
| value->EndDictionary(); |
| } |
| value->EndArray(); |
| return value->ToString(); |
| } |
| |
| std::string MainFrameToString( |
| scoped_ptr<FrameTimingTracker::MainFrameTimingSet> timingset) { |
| scoped_refptr<base::trace_event::TracedValue> value = |
| new base::trace_event::TracedValue(); |
| value->BeginArray("values"); |
| std::set<int> rect_ids; |
| for (const auto& pair : *timingset) |
| rect_ids.insert(pair.first); |
| |
| for (const auto& rect_id : rect_ids) { |
| auto& events = (*timingset)[rect_id]; |
| value->BeginDictionary(); |
| value->SetInteger("rect_id", rect_id); |
| value->BeginArray("events"); |
| for (const auto& event : events) { |
| value->BeginDictionary(); |
| value->SetInteger("end_time", event.end_time.ToInternalValue()); |
| value->SetInteger("frame_id", event.frame_id); |
| value->SetInteger("timestamp", event.timestamp.ToInternalValue()); |
| value->EndDictionary(); |
| } |
| value->EndArray(); |
| value->EndDictionary(); |
| } |
| value->EndArray(); |
| return value->ToString(); |
| } |
| |
| TEST(FrameTimingTrackerTest, DefaultTrackerIsEmpty) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| EXPECT_EQ("{\"values\":[]}", |
| CompositeToString(tracker->GroupCompositeCountsByRectId())); |
| EXPECT_EQ("{\"values\":[]}", |
| MainFrameToString(tracker->GroupMainFrameCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, NoFrameIdsIsEmpty) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| std::vector<std::pair<int, int64_t>> ids; |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(100), ids); |
| EXPECT_EQ("{\"values\":[]}", |
| CompositeToString(tracker->GroupCompositeCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, NoRectIdsYieldsNoMainFrameEvents) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| tracker->SaveMainFrameTimeStamps(std::vector<int64_t>(), |
| base::TimeTicks::FromInternalValue(100), |
| base::TimeTicks::FromInternalValue(110), 1); |
| EXPECT_EQ("{\"values\":[]}", |
| MainFrameToString(tracker->GroupMainFrameCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, OneFrameId) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| std::vector<std::pair<int, int64_t>> ids; |
| ids.push_back(std::make_pair(1, 2)); |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(100), ids); |
| EXPECT_EQ( |
| "{\"values\":[{\"events\":[" |
| "{\"frame_id\":1,\"timestamp\":100}],\"rect_id\":2}]}", |
| CompositeToString(tracker->GroupCompositeCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, OneMainFrameRect) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| std::vector<int64_t> rect_ids; |
| rect_ids.push_back(1); |
| tracker->SaveMainFrameTimeStamps(rect_ids, |
| base::TimeTicks::FromInternalValue(100), |
| base::TimeTicks::FromInternalValue(110), 2); |
| EXPECT_EQ( |
| "{\"values\":[{\"events\":[" |
| "{\"end_time\":110,\"frame_id\":2,\"timestamp\":100}],\"rect_id\":1}]}", |
| MainFrameToString(tracker->GroupMainFrameCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, UnsortedTimestampsIds) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| std::vector<std::pair<int, int64_t>> ids; |
| ids.push_back(std::make_pair(1, 2)); |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(200), ids); |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(400), ids); |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(100), ids); |
| EXPECT_EQ( |
| "{\"values\":[{\"events\":[" |
| "{\"frame_id\":1,\"timestamp\":100}," |
| "{\"frame_id\":1,\"timestamp\":200}," |
| "{\"frame_id\":1,\"timestamp\":400}],\"rect_id\":2}]}", |
| CompositeToString(tracker->GroupCompositeCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, MainFrameUnsortedTimestamps) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| std::vector<int64_t> rect_ids; |
| rect_ids.push_back(2); |
| tracker->SaveMainFrameTimeStamps(rect_ids, |
| base::TimeTicks::FromInternalValue(200), |
| base::TimeTicks::FromInternalValue(280), 1); |
| tracker->SaveMainFrameTimeStamps(rect_ids, |
| base::TimeTicks::FromInternalValue(400), |
| base::TimeTicks::FromInternalValue(470), 1); |
| tracker->SaveMainFrameTimeStamps(rect_ids, |
| base::TimeTicks::FromInternalValue(100), |
| base::TimeTicks::FromInternalValue(160), 1); |
| EXPECT_EQ( |
| "{\"values\":[{\"events\":[" |
| "{\"end_time\":160,\"frame_id\":1,\"timestamp\":100}," |
| "{\"end_time\":280,\"frame_id\":1,\"timestamp\":200}," |
| "{\"end_time\":470,\"frame_id\":1,\"timestamp\":400}],\"rect_id\":2}]}", |
| MainFrameToString(tracker->GroupMainFrameCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, MultipleFrameIds) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| |
| std::vector<std::pair<int, int64_t>> ids200; |
| ids200.push_back(std::make_pair(1, 2)); |
| ids200.push_back(std::make_pair(1, 3)); |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(200), ids200); |
| |
| std::vector<std::pair<int, int64_t>> ids400; |
| ids400.push_back(std::make_pair(2, 2)); |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(400), ids400); |
| |
| std::vector<std::pair<int, int64_t>> ids100; |
| ids100.push_back(std::make_pair(3, 2)); |
| ids100.push_back(std::make_pair(2, 3)); |
| ids100.push_back(std::make_pair(3, 4)); |
| tracker->SaveTimeStamps(base::TimeTicks::FromInternalValue(100), ids100); |
| |
| EXPECT_EQ( |
| "{\"values\":[{\"events\":[" |
| "{\"frame_id\":3,\"timestamp\":100}," |
| "{\"frame_id\":1,\"timestamp\":200}," |
| "{\"frame_id\":2,\"timestamp\":400}],\"rect_id\":2}," |
| "{\"events\":[" |
| "{\"frame_id\":2,\"timestamp\":100}," |
| "{\"frame_id\":1,\"timestamp\":200}],\"rect_id\":3}," |
| "{\"events\":[" |
| "{\"frame_id\":3,\"timestamp\":100}],\"rect_id\":4}" |
| "]}", |
| CompositeToString(tracker->GroupCompositeCountsByRectId())); |
| } |
| |
| TEST(FrameTimingTrackerTest, MultipleMainFrameEvents) { |
| scoped_ptr<FrameTimingTracker> tracker(FrameTimingTracker::Create()); |
| |
| std::vector<int64_t> rect_ids200; |
| rect_ids200.push_back(2); |
| rect_ids200.push_back(3); |
| tracker->SaveMainFrameTimeStamps(rect_ids200, |
| base::TimeTicks::FromInternalValue(200), |
| base::TimeTicks::FromInternalValue(220), 1); |
| |
| std::vector<int64_t> rect_ids400; |
| rect_ids400.push_back(2); |
| tracker->SaveMainFrameTimeStamps(rect_ids400, |
| base::TimeTicks::FromInternalValue(400), |
| base::TimeTicks::FromInternalValue(440), 2); |
| |
| std::vector<int64_t> rect_ids100; |
| rect_ids100.push_back(2); |
| rect_ids100.push_back(3); |
| rect_ids100.push_back(4); |
| tracker->SaveMainFrameTimeStamps(rect_ids100, |
| base::TimeTicks::FromInternalValue(100), |
| base::TimeTicks::FromInternalValue(110), 3); |
| |
| EXPECT_EQ( |
| "{\"values\":[{\"events\":[" |
| "{\"end_time\":110,\"frame_id\":3,\"timestamp\":100}," |
| "{\"end_time\":220,\"frame_id\":1,\"timestamp\":200}," |
| "{\"end_time\":440,\"frame_id\":2,\"timestamp\":400}],\"rect_id\":2}," |
| "{\"events\":[" |
| "{\"end_time\":110,\"frame_id\":3,\"timestamp\":100}," |
| "{\"end_time\":220,\"frame_id\":1,\"timestamp\":200}],\"rect_id\":3}," |
| "{\"events\":[" |
| "{\"end_time\":110,\"frame_id\":3,\"timestamp\":100}],\"rect_id\":4}" |
| "]}", |
| MainFrameToString(tracker->GroupMainFrameCountsByRectId())); |
| } |
| |
| } // namespace |
| } // namespace cc |